#53559B#53559B
#53559B is a mid, moderate blue. Relative luminance 0.107; OKLCH L 48.2% C 0.111 H 280.1°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).
Color values
| HEX | #53559B |
|---|---|
| RGB | rgb(83, 85, 155) |
| HSL | hsl(238, 30%, 47%) |
| HSV | hsv(238, 46%, 61%) |
| CMYK | cmyk(46.5%, 45.2%, 0%, 39.2%) |
| CIE-LAB | lab(39.07, 18.43, -38.57) |
| CIE-LCH | lch(39.07, 42.75, 295.55°) |
| OKLab | oklab(48.19% 0.0195 -0.1092) |
| OKLCH | oklch(48.19% 0.111 280.1) |
| XYZ | xyz(12.7304, 10.7019, 32.3989) |
| Luminance | 0.1070 (WCAG relative) |
| Temperature | cool |
| Family | blue |
Closest named colors
Twilight
#4E518B
ΔE00 3.00
Dusk
#4E5481
ΔE00 5.18
Dusky Blue
#475F94
ΔE00 5.75
Blueberry
#464196
ΔE00 6.42
Denim Blue
#3B5B92
ΔE00 6.91
Iris
#6258C4
ΔE00 7.06
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#53559B #9B9953
analogous
#53799B #53559B #75539B
triadic
#53559B #9B5355 #559B53
tetradic
#53559B #9B5379 #9B9953 #539B75
square
#53559B #9B5379 #9B9953 #539B75
split-complementary
#53559B #9B7553 #799B53
monochromatic
#28294B #3E3F73 #53559B #7677B5 #9E9FCB
Accessibility & contrast
On white
6.69
#53559B on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
3.14
#53559B on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #53559B
6.69:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##53559B | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##53559B | 1.00 | 6.69 | 3.14 | 6.69 |
| #FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
| #000000 | 3.14 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 6.69 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#3A5F9E
Deuteranopia (green-blind)
#355999
Tritanopia (blue-blind)
#3B6470
Achromatopsia (no color)
#5C5C5C
Design tokens & code
CSS
--color: #53559b; /* rgb */ color: rgb(83, 85, 155); /* oklch */ color: oklch(48.2% 0.111 280.1);
Tailwind
colors: {
custom: {
50: '#8784b9',
500: '#53559b',
950: '#000000',
},
}SCSS
$custom: #53559b; $custom-light: #8784b9; $custom-dark: #000000;
JSON
{
"hex": "#53559b",
"rgb": {
"r": 83,
"g": 85,
"b": 155
},
"hsl": {
"h": 238.333,
"s": 30.252,
"l": 46.667
},
"oklch": {
"l": 0.4819,
"c": 0.11095,
"h": 280.1
},
"luminance": 0.10703
}Semantic roles & 50–950 ramp
primary
#53559B
secondary
#B8B792
accent
#C461C6
background
#F8F8FB
surface
#F0EFF6
border
#CBCAD0
text
#0C0B11
muted
#7D7C80